Nicolas Van de Sijpe's Avatar

Nicolas Van de Sijpe

@nicvdsijpe.bsky.social

Empirical economist @ Sheffield. Working on/recently worked on: (anticipated) discrimination, IV, development finance institutions, foreign aid. https://sites.google.com/site/nicolasvandesijpe/research Widowed dad of 2.

1,051 Followers  |  280 Following  |  104 Posts  |  Joined: 26.09.2023  |  1.7381

Latest posts by nicvdsijpe.bsky.social on Bluesky

Post image 03.10.2025 23:04 โ€” ๐Ÿ‘ 1832    ๐Ÿ” 450    ๐Ÿ’ฌ 22    ๐Ÿ“Œ 37
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What is the endgame in this toxic immigration debate: is it friends and neighbours thrown out of the country? | Jonthan Liew The notion of remigration was abstract, but the right is dragging it towards respectability. If the goal is homogeneous whiteness, they should say it, says Guardian columnist Jonathan Liew

I don't say this often, but if you follow me, I'm asking you to read this:

www.theguardian.com/commentisfre...

10.09.2025 07:55 โ€” ๐Ÿ‘ 144    ๐Ÿ” 64    ๐Ÿ’ฌ 11    ๐Ÿ“Œ 2
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Startling conclusion here: www.smbc-comics.com/comic/dogs-4
#smbc

03.09.2025 17:05 โ€” ๐Ÿ‘ 197    ๐Ÿ” 15    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 2
Exercise Improves Academic Performance | Journal of Political Economy: Vol 0, No ja

New in the JPE: RCT evidence that exercise (via a free gym card) improves academic performance www.journals.uchicago.edu/doi/abs/10.1... #EconSky

01.09.2025 09:45 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

"These results suggest that should a referendum be held, making the public aware of the empirical analysis could markedly influence the outcome" Laugh-cries in Brexit ๐Ÿ˜‚

28.08.2025 10:40 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The power of empirical evidence: assessing changes in public opinion on constitutional emergency provisions - Public Choice The Japanese government is attempting to put emergency clauses in the Constitution. Although the overwhelming majority of legal scholars and practitioners vehemently oppose the initiative, public opin...

Showing people in Japan empirical evidence on the negative effects of emergency clauses in the Constitution changes their opinion quite markedly against adding emergency clauses. link.springer.com/article/10.1... #econsky

28.08.2025 10:39 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Not even 9am. So far on Radio 6, the news bulletins have featured a mother saying her daughters aren't safe because of asylum seekers, a Tory politician lambasting Labour for crossing numbers & Badenoch encouraging councils to lodge legal challenges against hotels. An endless stream of hateful bile.

21.08.2025 07:35 โ€” ๐Ÿ‘ 3786    ๐Ÿ” 891    ๐Ÿ’ฌ 307    ๐Ÿ“Œ 100

Ultimate dad joke last week. We were in a safari/zoo type of place and it was difficult to see the bears, as they were sleeping far away. Without missing a beat I said you could barely (getย it)ย seeย them. I don't care, it made my son smile :).

14.08.2025 13:21 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Been listening to the same three Nick Cave albums for weeks now so think that's Spotify wrapped sorted...

14.08.2025 13:09 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

"How the Institute for Replication is making social science more robust and reliable:" www.openphilanthropy.org/research/how...

12.08.2025 16:07 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
4-panel SMBC comic update where a red-haired man prays to God with a question about goodness. God replies dismissively, saying it was a token prediction and also failing to spell "resurrection" correctly.

4-panel SMBC comic update where a red-haired man prays to God with a question about goodness. God replies dismissively, saying it was a token prediction and also failing to spell "resurrection" correctly.

Actually WWII was a hallucination that just got way out of control.

COMIC โ—† www.smbc-comics.com/comic/good-7
PATREON โ—† www.patreon.com/c/ZachWeiner...
STORE โ—† smbc-store.myshopify.com

09.08.2025 22:30 โ€” ๐Ÿ‘ 188    ๐Ÿ” 37    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 2
4-panel comic. (1) [Person 1 with ponytail flanked by person with short hair and another person speaking into microphone at podium] PERSON 1: In the early 2010s, researchers found that many major scientific results couldnโ€™t be reproduced. (2) PERSON 1: Over a decade into the replication crisis, we wanted to see if todayโ€™s studies have become more robust. (3) PERSON 1: Unfortunately, our replication analysis has found exactly the same problems that those 2010s researchers did. (4) [newspaper with image of speakers from previous panels] Headline: Replication Crisis Solved

4-panel comic. (1) [Person 1 with ponytail flanked by person with short hair and another person speaking into microphone at podium] PERSON 1: In the early 2010s, researchers found that many major scientific results couldnโ€™t be reproduced. (2) PERSON 1: Over a decade into the replication crisis, we wanted to see if todayโ€™s studies have become more robust. (3) PERSON 1: Unfortunately, our replication analysis has found exactly the same problems that those 2010s researchers did. (4) [newspaper with image of speakers from previous panels] Headline: Replication Crisis Solved

Replication Crisis

xkcd.com/3117/

21.07.2025 23:54 โ€” ๐Ÿ‘ 4887    ๐Ÿ” 657    ๐Ÿ’ฌ 28    ๐Ÿ“Œ 30
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Ian Dunt on why governments in Britain and elsewhere can't get anything done โ€“ and how to fix it

Listening to a 3h+ podcast on the dysfunction in Britain's government probably doesn't sound that appealing but this interview with Ian Dunt is really engaging and very interesting. My beliefs keep shifting in the direction that Britain is royally screwed though. 80000hours.org/podcast/epis...

16.07.2025 08:04 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

when i was a young boy (sorry MCR pilled) law students at melb uni would tear out important pages in library books for high stakes assignments to hinder other students.

now as an academic ive seen people obviously insert needless obstacles into their replication files. it's even more sad.

16.07.2025 07:58 โ€” ๐Ÿ‘ 51    ๐Ÿ” 6    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 0
EconPapers: Augmenting the availability of historical GDP per capita estimates through machine learning By Philipp Koch, Viktor Stojkoski and C\'esar A. Hidalgo; Abstract: Can we use data on the biographies of historical figures to estimate the GDP per capita of countries and regions? Here

This paper uses the biographies of historical figures to estimate historical GDP per capita of countries and regions: econpapers.repec.org/paper/arxpap... #econsky

12.07.2025 08:24 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Does Less Education Harm Health? Evidence From a Natural Experiment in a Developing Country We investigate the health outcome effects of a reduction in years of schooling in Egypt in 1988, a policy change that moves in the opposite direction in relation to the extant literature. We exploit ...

This paper looks at a policy change in Egypt that decreased completed years of schooling, finding no adverse effects on health or labour market outcomes from the reduction in education: onlinelibrary.wiley.com/doi/full/10.... #EconSky

09.07.2025 08:43 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

If a country has a series of consecutive failing prime ministers, it's perhaps time to look beyond the individual qualities of each of them to find the root cause.

08.07.2025 05:25 โ€” ๐Ÿ‘ 179    ๐Ÿ” 28    ๐Ÿ’ฌ 8    ๐Ÿ“Œ 11
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State antiquity and economic progress: cause or consequence? - Public Choice Legacy of statehood is seen as a positive influence on economic growth and development. The state antiquity literature argues that the more experience a country has with state institutions, the more b...

"While not discounting the advantages that a well-functioning state can provide for economic progress, we draw attention to an alternate mechanism: the presence of private institutions and practices that may contribute to both state formation and ec. dev." link.springer.com/article/10.1... #econsky

02.07.2025 12:50 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The Impact of Trade Liberalization in the Presence of Political Distortions (July 2025) - Political distortions are prevalent in many developing countries, implying substantial productivity losses. This paper investigates the impact of trade liberalization on political distor...

"reduced tariffs on input goods sign. decrease the distortionary effect of political connections, as trade reduces firms' dependence on politicians for sourcing inputs. [...] new margin for gains from trade through reduced politically driven misallocation" www.aeaweb.org/articles?id=... #econsky

26.06.2025 17:32 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Credible Answers to Hard Questions: Differences-in-Differences for Natural Experiments <div> The purpose of this book is to introduce applied researchers to </div> <div> modern Differences-in-Differences (DID) estimators, tailored to potentially

๐Ÿงต1/4

๐Ÿšจ We have finalized our DID textbook!
Youโ€™ve run out of excuses for sketchy pre-trends and mysterious TWFE coefficients.

๐Ÿ“˜ Credible Answers to Hard Questions: Differences-in-Differences for Natural Experiments
By Chaisemartin & Dโ€™Haultfล“uille.

papers.ssrn.com/sol3/papers....

25.06.2025 06:50 โ€” ๐Ÿ‘ 230    ๐Ÿ” 64    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 5
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Can We Trust Social Science Yet?โ€”Asterisk Everyone likes the idea of evidence-based policy, but itโ€™s hard to realize it when our most reputable social science journals are still publishing poor quality research.

I'm late to this excellent piece by @ryancbriggs.net on the extent to which we can trust results from social science research: asteriskmag.com/issues/10/ca... #econsky

24.06.2025 19:46 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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The (Un)Importance of Inheritance Abstract. Transfers from parentsโ€”either in the form of gifts or inheritancesโ€”have received much attention as a source of inequality. This paper uses admini

Gifts and inheritances are highly unequal but don't seem that important a source of income flows (except if you have very wealthy parents): academic.oup.com/jeea/article... #econsky

19.06.2025 17:42 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Sage Journals: Discover world-class research Subscription and open access journals from Sage, the world's leading independent academic publisher.

From the Bundesliga: "...evidence of systematically higher bet volume for two referees relative to matches officiated by all other referees, indirect evidence that corruption, in the form of match fixing, occurred." ๐Ÿ˜ฎ journals.sagepub.com/doi/abs/10.1... #econsky

19.06.2025 17:39 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
now publishers - Atlantic Slavery's Impact on European and British Economic Development Publishers of Foundations and Trends, making research accessible

"I estimate a panel FEs model and show that the number of slaving voyages is pos. associated with European city growth from 1600 to 1850 ... for the UK, this effect is distinct from that of general overseas trade, which also increased during this period." nowpublishers.com/article/Deta... #econsky

19.06.2025 07:59 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I am once again pitching my romantic comedy:

- two academics start dating
- discover they are each other's terrible reviewer
- hijinks ensue

Working title: Love is Double-Blind

18.06.2025 10:55 โ€” ๐Ÿ‘ 2621    ๐Ÿ” 350    ๐Ÿ’ฌ 97    ๐Ÿ“Œ 66

1. BREAKING via the Financial Times

British Prime Minister Keir Starmer has put his cabinet on alert for a possible US attack on Iran, just 24 hours after insisting Donald Trump had given no indication he was about to โ€œget involved in this conflictโ€.

18.06.2025 20:11 โ€” ๐Ÿ‘ 722    ๐Ÿ” 204    ๐Ÿ’ฌ 29    ๐Ÿ“Œ 49
Casimir Pulaski Day
YouTube video by Sufjan Stevens - Topic Casimir Pulaski Day

Destroys me every single time www.youtube.com/watch?v=TfEk...

18.06.2025 19:18 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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UK Home Office tells parents their children should return to Brazil alone While Ana Luiza Cabral Gouveia and Hugo Barbosa can remain, letter says sons, 11 and eight, must go back to Brazil

The UK Home Office, always capable of an even more absurd decision than the previous one

18.06.2025 05:14 โ€” ๐Ÿ‘ 120    ๐Ÿ” 42    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 11
Image shows an owl with a hobby horse - looks like a witch on a broomstick

Image shows an owl with a hobby horse - looks like a witch on a broomstick

I have a new hero.
This owl stole a child's hobby horse and flies around with it!

10.06.2025 16:34 โ€” ๐Ÿ‘ 16292    ๐Ÿ” 2839    ๐Ÿ’ฌ 554    ๐Ÿ“Œ 290

@nicvdsijpe is following 20 prominent accounts